How many vestibules does the Halo-6 have? Can...

2 vestibules. The center of the tent is 6'5" but the halo design keeps the walls mostly vertical. Dude in this video doesn't state how tall he is, but he is jumping around inside this tent and gives a pretty thorough review: http://www.youtube.com/watch?v=vn1J7STDD38 Hope it helps!